Conveyors: power-driven – Conveyor frame or casing – Adjustable conveyor frame or casing
Patent
1984-10-24
1986-10-21
Valenza, Joseph E.
Conveyors: power-driven
Conveyor frame or casing
Adjustable conveyor frame or casing
B65G 2110
Patent
active
046180575
ABSTRACT:
An articulated conveyor comprising a conventional endless-loop chain-link conveyor belt traveling over a fixed frame section, an adjustable frame section mounted for translational movement on a guide carrier, and a floating frame section pivotably mounted to connect the fixed section to the adjustable section. The guide carrier permits translational movement of the adjustable frame section in a direction perpendicular to the longitudinal axes of the adjustable frame section and the fixed frame section to provide parallel offset of the adjustable section with respect to the fixed section. Longitudinal guide slots in the upper and lower faces of the three frame sections engage center tabs on the bottom of the belt to guide the belt for travel along the frame sections. As the adjustable frame section is translatably offset, variable radius guides slidably mounted between the three frame sections permit the belt to turn through a smooth and continuous arc rather than having to turn sharply about a fixed pivot point, thereby avoiding the limitations imposed by the minimum possible turn radius inherent in the design of the chain-link conveyor belt.
REFERENCES:
patent: 2210655 (1940-08-01), Doberstein
patent: 2250933 (1941-07-01), Manierre
patent: 2743002 (1956-04-01), Cartlidge
patent: 3842968 (1974-10-01), Owens
patent: 4139087 (1979-02-01), Westhoff et al.
Production Systems, Inc.
Shane Kyle E.
Valenza Joseph E.
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